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Author SHA1 Message Date
0bd6476681 This commit was manufactured by cvs2svn to create tag
'Version_1_32_0'.

[SVN r26264]
2004-11-19 19:19:18 +00:00
7bb53b85c5 This commit was manufactured by cvs2svn to create branch 'RC_1_32_0'.
[SVN r25797]
2004-10-20 08:26:43 +00:00
07019a8801 Better support for Tru64.
[SVN r25689]
2004-10-12 16:42:58 +00:00
3892592661 c++boost.gif -> boost.png replacement
[SVN r25573]
2004-10-05 15:45:52 +00:00
0935f20c69 Added new types boost::long_long_type and boost::ulong_long_type in boost/config.hpp and applied these types in place of "long long" throughout. As a result, almost all of boost now compiles cleanly with -ansi -pedantic with gcc. Changes tested with gcc 3.3, 2.95, VC7.1 and Intel 8.
[SVN r24899]
2004-09-04 10:34:49 +00:00
7197caf500 Added Daryle Walker's copyrights as requested.
[SVN r24481]
2004-08-15 10:13:49 +00:00
92a46aac83 Removed boost.org copyright assignments, and reverted to orginal author (as based on cvs history).
[SVN r24402]
2004-08-11 10:59:33 +00:00
c32a045fa4 Removed Boost.org copyrights and replaced with originating authors copyright instead.
[SVN r24372]
2004-08-10 12:53:34 +00:00
0c31aa03f0 Don't #error when doing a release build. Just put out an informative message, and pass the test.
[SVN r24328]
2004-08-07 06:25:20 +00:00
bfc384a435 License update
[SVN r24180]
2004-07-30 04:46:56 +00:00
198530a48d Converted to Boost Software License, Version 1.0
[SVN r24096]
2004-07-27 03:43:34 +00:00
91f511cab4 Licence update
[SVN r24031]
2004-07-25 12:01:00 +00:00
0f84fe35da fixed typo in comment
[SVN r23945]
2004-07-22 09:02:43 +00:00
fa5aba353f - documented the new typedefs
- added a what's new section
- reformatted a bit
- updated license reference


[SVN r23944]
2004-07-22 08:57:45 +00:00
20 changed files with 237 additions and 135 deletions

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@ -9,7 +9,7 @@
<body bgcolor="#FFFFFF" text="#000000">
<h1><img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align="center" width="277" height="86">Header
<h1><img src="../../boost.png" alt="boost.png (6897 bytes)" align="center" width="277" height="86">Header
boost/cstdint.hpp&nbsp;</h1>
<p>The header <code><a href="../../boost/cstdint.hpp">&lt;boost/cstdint.hpp&gt;</a></code>
provides the typedef's useful for

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@ -1,7 +1,9 @@
// boost cstdint.hpp test program ------------------------------------------//
// Copyright Beman Dawes 2000.
// See accompanying license for terms and conditions of use.
// Copyright Beman Dawes 2000. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/integer for documentation.
@ -16,8 +18,12 @@
#include <boost/cstdint.hpp>
#ifdef NDEBUG
#error This test makes no sense with NDEBUG defined
#endif
int main()
{
std::cout << "This test makes no sense with NDEBUG defined.\n";
return 0;
}
#else
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
//
@ -210,5 +216,4 @@ int main()
std::cout << "OK\n";
return 0;
}
#endif

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@ -5,7 +5,7 @@
</head>
<body bgcolor="white" text="black" link="blue" vlink="purple" alink="red">
<h1><img src="../../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
<h1><img src="../../../boost.png" alt="boost.png (6897 bytes)"
align="middle" width="277" height="86">Integer Bit Mask Templates</h1>
<p>The class templates in <cite><a href="../../../boost/integer/integer_mask.hpp">&lt;boost/integer/integer_mask.hpp&gt;</a></cite> provide bit masks for a certain bit position or a contiguous-bit pack of a certain size. The types of the masking constants come from the <a href="../integer.htm">integer type selection templates</a> header.</p>

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@ -1,73 +1,125 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<html>
<head>
<title>Binary Logarithm Template</title>
</head>
<body bgcolor="white" text="black">
<h1><img src="../../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
<h1><img src="../../../boost.png" alt="boost.png (6897 bytes)"
align="middle" width="277" height="86">Binary Logarithm Template</h1>
<p>The class template in <cite><a href="../../../boost/integer/static_log2.hpp">&lt;boost/integer/static_log2.hpp&gt;</a></cite> determines the position of the highest bit in a given value. This facility is useful for solving generic programming problems.</p>
<h2><a name="contents">Contents</a></h2>
<ul>
<li><a href="#contents">Contents</a></li>
<li><a href="#synopsis">Synopsis</a></li>
<li><a href="#usage">Usage</a></li>
<li><a href="#example">Example</a></li>
<li><a href="#demo">Demonstration Program</a></li>
<li><a href="#rationale">Rationale</a></li>
<li><a href="#credits">Credits</a></li>
<li><a href="#whatsnew"><b>What's new</b></a></li>
</ul>
<h2><a name="synopsis">Synopsis</a></h2>
<blockquote><pre>
namespace boost
{
template &lt; unsigned long Value &gt;
struct static_log2
{
static const int value = <em>implementation_defined</em>;
};
typedef <em>implementation-defined</em> static_log2_argument_type;
typedef <em>implementation-defined</em> static_log2_result_type;
template &lt; &gt;
struct static_log2&lt; 0ul &gt;
{
template &lt; static_log2_argument_type arg &gt;
struct static_log2
{
static const static_log2_result_type value = <em>implementation-defined</em>;
};
template &lt; &gt;
struct static_log2&lt; 0 &gt;
{
// The logarithm of zero is undefined.
};
};
} // namespace boost
</pre></blockquote>
<h2><a name="usage">Usage</a></h2>
<p>The <code>boost::static_log2</code> class template takes one template
parameter, a value of type <code>unsigned long</code>. The template
only defines one member, <code>value</code>, that returns the truncated
base-two logarithm of the template parameter.</p>
parameter, a value of type <code>static_log2_argument_type</code>. The template
only defines one member, <code>value</code>, which gives the truncated
base-two logarithm of the template argument.</p>
<p>Since the logarithm of zero, for any base, is undefined, there is a
specialization of <code>static_log2</code> for a template parameter
specialization of <code>static_log2</code> for a template argument
of zero. This specialization has no members, so an attempt to use
the base-two logarithm of zero results in a compile-time error.</p>
<p>Note: <ul>
<li><code>static_log2_argument_type</code> is an <i>unsigned integer
type</i> (C++ standard, 3.9.1p3).</li>
<li><code>static_log2_result_type</code> is an <i>integer type</i>
(C++ standard, 3.9.1p7).</li>
</ul>
<h2><a name="example">Example</a></h2>
<blockquote><pre>
#include &lt;boost/integer/static_log2.hpp&gt;
template &lt; unsigned long Value &gt;
<blockquote><pre>
#include "boost/integer/static_log2.hpp"
template &lt; boost::static_log2_argument_type value &gt;
bool is_it_what()
{
typedef boost::static_log2&lt;Value&gt; lb_type;
typedef boost::static_log2&lt;value&gt; lb_type;
int temp = lb_type::value;
//...
return (temp % 2) != 0;
}
@ -77,47 +129,87 @@ int main()
{
bool temp = is_it_what&lt;2000&gt;();
//...
#if 0
# if 0
temp = is_it_what&lt;0&gt;(); // would give an error
#endif
# endif
//...
temp = is_it_what&lt;24&gt;();
//...
}
</pre></blockquote>
<h2><a name="demo">Demonstration Program</a></h2>
<p>The program <a href="../test/static_log2_test.cpp">static_log2_test.cpp</a>
is a simplistic demonstration of the results from instantiating various
examples of the binary logarithm class template.</p>
<h2><a name="rationale">Rationale</a></h2>
<p>The base-two (binary) logarithm, abbreviated <dfn>lb</dfn>, function
is occasionally used to give order-estimates of computer algorithms.
is occasionally used to give order-estimates of computer algorithms.
The truncated logarithm can be considered the highest power-of-two in a
value, which corresponds to the value's highest set bit (for binary
integers). Sometimes the highest-bit position could be used in generic
programming, which requires the position to be statically (<i>i.e.</i>
at compile-time) available.</p>
<h2><a name="whatsnew">Changes from previous versions:</a></h2>
<ul>
<li><i>New in version 1.32.0:</i><br><br>
The argument type and the result type of <code>boost::static_log2</code>
are now typedef'd. Formerly, they were hardcoded as <code>unsigned long</code>
and <code>int</code> respectively. Please, use the provided typedefs in new
code (and update old code as soon as possible).
</li>
</ul>
<h2><a name="credits">Credits</a></h2>
<p>The author of the Boost binary logarithm class template is <a
href="../../../people/daryle_walker.html">Daryle Walker</a>. Giovanni Bajo
added support for compilers without partial template specialization.</p>
<p>The original version of the Boost binary logarithm class template was
written by <a href="../../../people/daryle_walker.html">Daryle Walker</a>
and then enhanced by Giovanni Bajo with support for compilers without
partial template specialization. The current version was suggested,
together with a reference implementation, by Vesa Karvonen. Gennaro Prota
wrote the actual source file.
</p>
<hr>
<p>Revised May 14, 2002</p>
<p>&copy; Copyright Daryle Walker 2001. Permission to copy, use,
modify, sell and distribute this document is granted provided this
copyright notice appears in all copies. This document is provided
&quot;as is&quot; without express or implied warranty, and with no claim
as to its suitability for any purpose.</p>
<p>Revised July 19, 2004</p>
<p>&copy; Copyright Daryle Walker 2001.<br>
&copy; Copyright Gennaro Prota 2004.</p>
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
<a href="http://www.boost.org/LICENSE_1_0.txt">
http://www.boost.org/LICENSE_1_0.txt</a>)
<br>
</body>
</html>

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@ -5,7 +5,7 @@
</head>
<body bgcolor="white" text="black" link="blue" alink="red" vlink="purple">
<h1><img src="../../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
<h1><img src="../../../boost.png" alt="boost.png (6897 bytes)"
align="middle" width="277" height="86">Compile-Time Extrema
Templates</h1>

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@ -1,10 +1,11 @@
// boost cstdint.hpp header file ------------------------------------------//
// (C) Copyright boost.org 1999. Permission to copy, use, modify, sell
// and distribute this software is granted provided this copyright
// notice appears in all copies. This software is provided "as is" without
// express or implied warranty, and with no claim as to its suitability for
// any purpose.
// (C) Copyright Beman Dawes 1999.
// (C) Copyright Jens Mauer 2001
// (C) Copyright John Maddock 2001
// Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/integer for documentation.
@ -81,8 +82,8 @@ namespace boost
} // namespace boost
#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4)
// FreeBSD has an <inttypes.h> that contains much of what we need
#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__)
// FreeBSD and Tru64 have an <inttypes.h> that contains much of what we need.
# include <inttypes.h>
namespace boost {
@ -222,14 +223,14 @@ namespace boost
# error defaults not correct; you must hand modify boost/cstdint.hpp
# endif
typedef long long intmax_t;
typedef unsigned long long uintmax_t;
typedef long long int64_t;
typedef long long int_least64_t;
typedef long long int_fast64_t;
typedef unsigned long long uint64_t;
typedef unsigned long long uint_least64_t;
typedef unsigned long long uint_fast64_t;
typedef ::boost::long_long_type intmax_t;
typedef ::boost::ulong_long_type uintmax_t;
typedef ::boost::long_long_type int64_t;
typedef ::boost::long_long_type int_least64_t;
typedef ::boost::long_long_type int_fast64_t;
typedef ::boost::ulong_long_type uint64_t;
typedef ::boost::ulong_long_type uint_least64_t;
typedef ::boost::ulong_long_type uint_fast64_t;
# elif ULONG_MAX != 0xffffffff

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@ -1,7 +1,8 @@
// boost integer.hpp header file -------------------------------------------//
// Copyright Beman Dawes 1999.
// See accompanying license for terms and conditions of use.
// Copyright Beman Dawes and Daryle Walker 1999. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/integer for documentation.

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@ -1,9 +1,9 @@
// Boost integer/integer_mask.hpp header file ------------------------------//
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell and
// distribute this software is granted provided this copyright notice appears
// in all copies. This software is provided "as is" without express or
// implied warranty, and with no claim as to its suitability for any purpose.
// (C) Copyright Daryle Walker 2001.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for updates, documentation, and revision history.

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@ -77,8 +77,8 @@ namespace boost {
// * Type requirements:
//
// argument_type maybe any unsigned type with at least n_zero + 1
// value bits. (Note: If larger types will be standardized -e.g
// . unsigned long long- then the argument_type typedef can be
// value bits. (Note: If larger types will be standardized -e.g.
// unsigned long long- then the argument_type typedef can be
// changed without affecting the rest of the code.)
//

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@ -1,10 +1,9 @@
// Boost integer/static_min_max.hpp header file ----------------------------//
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell
// and distribute this software is granted provided this copyright notice
// appears in all copies. This software is provided "as is" without
// express or implied warranty, and with no claim as to its suitability
// for any purpose.
// (C) Copyright Daryle Walker 2001.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for updates, documentation, and revision history.

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@ -1,10 +1,8 @@
// Boost integer_fwd.hpp header file ---------------------------------------//
// (C) Copyright boost.org 2001. Permission to copy, use, modify, sell
// and distribute this software is granted provided this copyright
// notice appears in all copies. This software is provided "as is" without
// express or implied warranty, and with no claim as to its suitability for
// any purpose.
// (C) Copyright Dave Abrahams and Daryle Walker 2001. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/integer for documentation.
@ -69,10 +67,10 @@ template < >
#ifdef ULLONG_MAX
template < >
class integer_traits< long long >;
class integer_traits< ::boost::long_long_type>;
template < >
class integer_traits< unsigned long long >;
class integer_traits< ::boost::ulong_long_type >;
#endif

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@ -1,14 +1,9 @@
/* boost integer_traits.hpp header file
*
* Copyright Jens Maurer 2000
* Permission to use, copy, modify, sell, and distribute this software
* is hereby granted without fee provided that the above copyright notice
* appears in all copies and that both that copyright notice and this
* permission notice appear in supporting documentation,
*
* Jens Maurer makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
* Distributed under the Boost Software License, Version 1.0. (See
* accompanying file LICENSE_1_0.txt or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*
* $Id$
*
@ -159,53 +154,70 @@ class integer_traits<unsigned long>
#if defined(ULLONG_MAX) && defined(BOOST_HAS_LONG_LONG)
template<>
class integer_traits<long long>
: public std::numeric_limits<long long>,
public detail::integer_traits_base<long long, LLONG_MIN, LLONG_MAX>
class integer_traits< ::boost::long_long_type>
: public std::numeric_limits< ::boost::long_long_type>,
public detail::integer_traits_base< ::boost::long_long_type, LLONG_MIN, LLONG_MAX>
{ };
template<>
class integer_traits<unsigned long long>
: public std::numeric_limits<unsigned long long>,
public detail::integer_traits_base<unsigned long long, 0, ULLONG_MAX>
class integer_traits< ::boost::ulong_long_type>
: public std::numeric_limits< ::boost::ulong_long_type>,
public detail::integer_traits_base< ::boost::ulong_long_type, 0, ULLONG_MAX>
{ };
#elif defined(ULONG_LONG_MAX) && defined(BOOST_HAS_LONG_LONG)
template<>
class integer_traits<long long> : public std::numeric_limits<long long>, public detail::integer_traits_base<long long, LONG_LONG_MIN, LONG_LONG_MAX>{ };
class integer_traits< ::boost::long_long_type> : public std::numeric_limits< ::boost::long_long_type>, public detail::integer_traits_base< ::boost::long_long_type, LONG_LONG_MIN, LONG_LONG_MAX>{ };
template<>
class integer_traits<unsigned long long>
: public std::numeric_limits<unsigned long long>,
public detail::integer_traits_base<unsigned long long, 0, ULONG_LONG_MAX>
class integer_traits< ::boost::ulong_long_type>
: public std::numeric_limits< ::boost::ulong_long_type>,
public detail::integer_traits_base< ::boost::ulong_long_type, 0, ULONG_LONG_MAX>
{ };
#elif defined(ULONGLONG_MAX) && defined(BOOST_HAS_LONG_LONG)
template<>
class integer_traits<long long>
: public std::numeric_limits<long long>,
public detail::integer_traits_base<long long, LONGLONG_MIN, LONGLONG_MAX>
class integer_traits< ::boost::long_long_type>
: public std::numeric_limits< ::boost::long_long_type>,
public detail::integer_traits_base< ::boost::long_long_type, LONGLONG_MIN, LONGLONG_MAX>
{ };
template<>
class integer_traits<unsigned long long>
: public std::numeric_limits<unsigned long long>,
public detail::integer_traits_base<unsigned long long, 0, ULONGLONG_MAX>
class integer_traits< ::boost::ulong_long_type>
: public std::numeric_limits< ::boost::ulong_long_type>,
public detail::integer_traits_base< ::boost::ulong_long_type, 0, ULONGLONG_MAX>
{ };
#elif defined(_LLONG_MAX) && defined(_C2) && defined(BOOST_HAS_LONG_LONG)
template<>
class integer_traits<long long>
: public std::numeric_limits<long long>,
public detail::integer_traits_base<long long, -_LLONG_MAX - _C2, _LLONG_MAX>
class integer_traits< ::boost::long_long_type>
: public std::numeric_limits< ::boost::long_long_type>,
public detail::integer_traits_base< ::boost::long_long_type, -_LLONG_MAX - _C2, _LLONG_MAX>
{ };
template<>
class integer_traits<unsigned long long>
: public std::numeric_limits<unsigned long long>,
public detail::integer_traits_base<unsigned long long, 0, _ULLONG_MAX>
class integer_traits< ::boost::ulong_long_type>
: public std::numeric_limits< ::boost::ulong_long_type>,
public detail::integer_traits_base< ::boost::ulong_long_type, 0, _ULLONG_MAX>
{ };
#elif defined(BOOST_HAS_LONG_LONG)
//
// we have long long but no constants, this happens for example with gcc in -ansi mode,
// we'll just have to work out the values for ourselves (assumes 2's compliment representation):
//
template<>
class integer_traits< ::boost::long_long_type>
: public std::numeric_limits< ::boost::long_long_type>,
public detail::integer_traits_base< ::boost::long_long_type, (1LL << (sizeof(::boost::long_long_type) - 1)), ~(1LL << (sizeof(::boost::long_long_type) - 1))>
{ };
template<>
class integer_traits< ::boost::ulong_long_type>
: public std::numeric_limits< ::boost::ulong_long_type>,
public detail::integer_traits_base< ::boost::ulong_long_type, 0, ~0uLL>
{ };
#endif

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@ -7,7 +7,7 @@
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<table border="1" bgcolor="teal" cellpadding="2">
<tr>
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<td><a href="../../index.htm"><font face="Arial" color="white"><big>Home</big></font></a></td>
<td><a href="../libraries.htm"><font face="Arial" color="white"><big>Libraries</big></font></a></td>
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@ -6,7 +6,7 @@
<body bgcolor="white" text="black">
<h1>
<img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
<img src="../../boost.png" alt="boost.png (6897 bytes)"
align="middle" width="277" height="86">Integer Type Selection
Templates</h1>

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@ -1,7 +1,9 @@
// boost integer.hpp test program ------------------------------------------//
// Copyright Beman Dawes 1999.
// See accompanying license for terms and conditions of use.
// Copyright Beman Dawes 1999. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/integer for documentation.

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@ -8,7 +8,7 @@
<body bgcolor="#FFFFFF" text="#000000">
<h1><img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align="center" width="277" height="86">Compile-Time Integral
<h1><img src="../../boost.png" alt="boost.png (6897 bytes)" align="center" width="277" height="86">Compile-Time Integral
Type Limits</h1>
<p>

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@ -1,14 +1,9 @@
/* boost integer_traits.hpp tests
*
* Copyright Jens Maurer 2000
* Permission to use, copy, modify, sell, and distribute this software
* is hereby granted without fee provided that the above copyright notice
* appears in all copies and that both that copyright notice and this
* permission notice appear in supporting documentation,
*
* Jens Maurer makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
* Distributed under the Boost Software License, Version 1.0. (See
* accompanying file LICENSE_1_0.txt or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*
* $Id$
*

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@ -1,10 +1,9 @@
// boost integer_mask.hpp test program -------------------------------------//
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell
// and distribute this software is granted provided this copyright
// notice appears in all copies. This software is provided "as is" without
// express or implied warranty, and with no claim as to its suitability for
// any purpose.
// (C) Copyright Daryle Walker 2001.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version including documentation.

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@ -1,10 +1,9 @@
// Boost static_log2.hpp test program --------------------------------------//
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell
// and distribute this software is granted provided this copyright
// notice appears in all copies. This software is provided "as is" without
// express or implied warranty, and with no claim as to its suitability for
// any purpose.
// (C) Copyright Daryle Walker 2001.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version including documentation.

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@ -1,10 +1,9 @@
// Boost static_min_max.hpp test program -----------------------------------//
// (C) Copyright Daryle Walker 2001. Permission to copy, use, modify, sell
// and distribute this software is granted provided this copyright
// notice appears in all copies. This software is provided "as is" without
// express or implied warranty, and with no claim as to its suitability for
// any purpose.
// (C) Copyright Daryle Walker 2001.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version including documentation.